Class of Stock [Axis] Total current assets Total non-current assets Total assets Total current liabilities Total non-current liabilities Total liabilities Total equity Total liabilities and equity Product and Service [Axis] GROSS PROFIT Total gross profit Total operating expenses OPERATING INCOME Total other expenses, net INCOME BEFORE INCOME TAX AND NON-CONTROLLING INTERESTS NET INCOME NET INCOME ATTRIBUTABLE TO ORDINARY SHAREHOLDERS TOTAL COMPREHENSIVE INCOME Balance Balance Balance (in Shares) Balance (in Shares) Equity Components [Axis] Net cash used in operating activities Net cash used in investing activities Net cash provided by financing activities Net change in cash, cash equivalents and restricted cash Cash, cash equivalents and restricted cash at beginning of periods Total cash, cash equivalents, and restricted cash shown in the consolidated statements of cash flows Cash, cash equivalents and restricted cash at end of periods Organization and Nature of Business [Abstract] Liquidity and Capital Resources [Abstract] Significant Accounting Policies [Abstract] Timing of Transfer of Good or Service [Axis] Geographical [Axis] Cash, Cash Equivalents and Restricted Cash [Abstract] Schedule of Cash, Cash Equivalents, and Restricted Cash [Abstract] Accounts Receivable, Net [Abstract] Schedule of Accounts Receivable, Net [Abstract] Accounts receivable, net Accounts receivable, net Schedule of Allowance For Credit Losses [Abstract] Balance at beginning of year Balance at end of period Less: Allowance for credit losses Allowance for credit losses Prepaid and Other Current Assets, Net [Abstract] Schedule of Prepaid and Other Current Assets [Abstract] Total before allowance for credit losses Total Prepaid and other current assets, net Property and Equipment, Net [Abstract] Long-Lived Asset, Class [Axis] Total Property and equipment, net Other Non-Current Assets, Net [Abstract] Schedule of Other Non-Current Assets, Net [Abstract] Total Other non-current assets, net Short-Term and Long-Term Borrowings [Abstract] Debt Instrument [Axis] Accrued and Other Liabilities [Abstract] Schedule of Accrued and Other Liabilities [Abstract] Total Concentrations [Abstract] Customer [Axis] Concentration Risk Benchmark [Axis] Concentration Risk Type [Axis] Share-Based Compensation [Abstract] Number of Options, Outstanding beginning Number of Options, Outstanding ending Weighted Average Exercise Price, Outstanding beginning Weighted Average Exercise Price, Outstanding ending Weighted Average Grant-date Fair Value, Outstanding beginning Weighted Average Grant-date Fair Value, Outstanding ending Aggregated intrinsic value, Outstanding beginning Aggregated intrinsic value, Outstanding ending Taxation [Abstract] Total current portion of income tax expense Total deferred portion of income tax expense Total income tax expense Schedule of Reconciliation between Federal Statutory Tax Rate and the Company's Effective Income Tax Rate [Abstract] Tax Provision Net Income Per Share [Abstract] Leases [Abstract] Schedule of Lease Expense [Abstract] Schedule of Maturities of Lease Liabilities [Abstract] Total lease payments Total Segment Reporting and Information about Geographic Areas [Abstract] Contingencies [Abstract] Document Type Document Quarterly Report Document Period End Date Document Fiscal Year Focus Document Transition Report Entity File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line Two Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name No Trading Symbol Flag Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Shell Company Entity Common Stock, Shares Outstanding Entity Central Index Key Amendment Flag Document Fiscal Period Focus Current Fiscal Year End Date ASSETS Current assets: Cash and cash equivalent Cash and cash equivalents Unrestricted cash and cash equivalents Restricted cash Inventory Non-current assets: Intangible assets, net Operating lease right-of-use asset LIABILITIES Current liabilities: Short-term borrowings Accounts payable Concentration risk, Accounts Payable Accrued and other liabilities Income taxes payable, current Operating lease liability, current Less: current portion Non-current liabilities: Long-term borrowings Other non-current liabilities Operating lease liability, non-current Non-current portion Commitments and contingencies EQUITY Class A Ordinary shares Ordinary shares, value Ordinary shares, par value (in Dollars per share) Ordinary shares, shares authorized (in Shares) Ordinary shares, shares issued (in Shares) Ordinary shares, shares outstanding (in Shares) Class C Ordinary shares Additional paid-in capital Accumulated deficit Accumulated other comprehensive loss NET REVENUES Revenues Total net revenues COST OF REVENUES OPERATING EXPENSES OTHER (EXPENSE) INCOME Other expenses, net OTHER COMPREHENSIVE INCOME, NET OF TAX Foreign translation adjustments Other comprehensive loss Basic income from operations per share (in Dollars per share) Diluted income from operations per share (in Dollars per share) Weighted average shares used in calculating basic net income per share (in Shares) Denominator for basic income per share weighted average ordinary shares outstanding (in Shares) Weighted average shares used in calculating diluted net income per share (in Shares) Denominator for diluted income per share weighted average ordinary shares outstanding (in Shares) Share-based compensation expense from operations included in: Share-based compensation expense Stock-based compensation expense Net Income Share-based compensation Share-based compensation (in Shares) Cash flows from operating activities Cash flows from investing activities Cash flows from financing activities Effects of exchange rate changes on cash, cash equivalents and restricted cash Supplemental disclosure of cash flow information Income tax paid Supplemental disclosure of non-cash investing and financing activities: Operating lease right-of-use assets obtained in exchange for new operating lease liabilities Total cost of revenues Total cost of revenues Selling and marketing General and administrative Research and development Interest (expenses) income, net Income tax expenses Interest paid American depositary shares (one American depositary share representing twenty Class A Ordinary Shares, par value $0.003 per share) Class A Ordinary Shares, par value $0.003 per sharess A Ordinary Shares Class A Ordinary Shares Class A Class A Ordinary Shares [Member] Class C Ordinary Shares Class C Educational program and services Educational programs and services [Member] HybriU licensing and sales HybriU licensing and sales [Member] ADS American Depositary Shares [Member] Selling and marketing